Weegy: -4. anything else? User: (4, o) and (3,8,2) Weegy: 2/3 + 3/8 = (16+9)/24= 25/24== 1.04166667 User: (3, 9) and (7, 15) Weegy: 34.2 User: A line k passes through the points (4, 2) and (-4,4). a second line h passes through the points (8, -3). is line k parallel to line h?
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The equation of the line pass through points of (3, 9) and (7, 15) is y=3/2x-3, the slope is 3/2. Slope is (15-9)/(7-3)=6/4=3/2. The equation is y=3/2x+9/2.

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